The default BLTouch settings can be overriden with these options. #define Z_MAX_ENDSTOP_HIT_STATE HIGH * header (as with some add-on laser kits). Employ an external closed loop controller that can be activated or deactivated by the main controller. #endif, #define CHAMBER_PULLUP_RESISTOR_OHMS 4700 // Pullup resistor, #define CHAMBER_RESISTANCE_25C_OHMS 100000 // Resistance at 25C, #define CHAMBER_BETA 3950 // Beta value * This feature enables any M3 S-value to be injected into the block buffers while in Why do they do it that way? //#define BABYSTEP_XY // Also enable X/Y Babystepping. It is crucial to obtain accurate temperature measurements. #define NEOPIXEL_BRIGHTNESS 127 // Initial brightness (0-255), //#define NEOPIXEL_STARTUP_TEST // Cycle through colors at startup, //#define NEOPIXEL_BKGD_LED_INDEX 0 // Index of the LED to use, //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W, #if ANY(BLINKM, RGB_LED, RGBW_LED, PCA9632, PCA9533, NEOPIXEL_LED), //#define NUM_SERVOS 3 // Servo index starts with 0 for M280 command, #define HOTEND0_PULLUP_RESISTOR_OHMS 4700 // Pullup resistor, #define HOTEND0_RESISTANCE_25C_OHMS 100000 // Resistance at 25C, #define HOTEND0_BETA 3950 // Beta value #define G26_XY_FEEDRATE 20 // (mm/s) Feedrate for XY Moves for the G26 Mesh Validation Tool. #define MEASURED_LOWER_LIMIT 1.90 // (mm) Lower limit used to validate sensor reading, //#define PAREN_COMMENTS // Support for parentheses-delimited comments. These settings reverse the motor direction for each axis. Marlin supports four kinematic motion systems: Cartesian, Core (H-Bot), Delta, and SCARA. Add the G34 command to align multiple Z steppers using a bed probe. #define ADVANCED_PAUSE_RESUME_PRIME 0 // (mm) Extra distance to prime nozzle after returning from park. Enable support for the Pra Multi-material unit 2. This is useful to prevent the head crashing into bed mountings such as screws, bulldog clips, etc. #endif, #define HOTEND2_PULLUP_RESISTOR_OHMS 4700 // Pullup resistor, #define HOTEND2_RESISTANCE_25C_OHMS 100000 // Resistance at 25C, #define HOTEND2_BETA 3950 // Beta value Inductive probes need space to keep from triggering early. Workspaces set with this feature are also saved to EEPROM. Marlin offers two levels of thermal protection: More thermal protection options are located in Configuration_adv.h. With this option enabled the fan will turn on automatically whenever any steppers are enabled and turn off after a set period when all steppers are turned off. This is usually required if youre getting volume init errors. These offsets specify the distance from the tip of the nozzle to the probe or more precisely, to the point at which the probe triggers. //For beds that fall when Z is powered off. This feature is meant to prevent a typo or glitch in a G1 command from extruding some enormous amount of filament. // This value may be configured to adjust duration to consume the command buffer. Option|Description | REPRAPWORLD_KEYPAD|RepRapWorld Keypad v1.1 Use REPRAPWORLD_KEYPAD_MOVE_STEP to set how much the robot should move on each keypress (e.g., 10mm per click). SSD1306 OLED full graphics generic display. Support for G5 with XYZE destination and IJPQ offsets. Enable PID_AUTOTUNE_MENU to add an option on the LCD to run an Autotune cycle and automatically apply the result. As for the homing issue, that is correct. // For Bowden, the full length of the tube and nozzle. Test your encoders behavior first with both of the following options disabled. #define FILAMENT_CHANGE_FAST_LOAD_FEEDRATE 6 // (mm/s) Load filament feedrate. A heated chamber can greatly improve print quality. Printer style, such as Cartesian, Delta, CoreXY, or SCARA. You can use M119 to test if these are set correctly. Heating may be slowed in a cold environment, if a fan is blowing on the heat block, or if the heater has high resistance. #define TEMP_SENSOR_CHAMBER 0, // Dummy thermistor constant temperature readings, for use with 998 and 999, #define DUMMY_THERMISTOR_998_VALUE 25 Enable PROBING_HEATERS_OFF if you are experiencing electrical noise. Setting this to anything other than 255 enables a form of PWM. // Calculate as (FTM_STEPS_PER_UNIT_TIME / 2). Some of these options may result in the display lagging behind controller events, as there is a trade-off between reliable printing performance versus fast display updates. #define Z_CLEARANCE_BETWEEN_PROBES 5 // Z Clearance between probe points This feature exists to prevent irregularities in the bed from propagating through the models entire height. The Z offset can be overridden with M851 Z or the LCD controller. #endif, #define NOZZLE_CLEAN_START_POINT { 30, 30, (Z_MIN_POS + 1)}, #define NOZZLE_CLEAN_END_POINT { 100, 60, (Z_MIN_POS + 1) }, // Circular pattern circle fragments number, #define NOZZLE_CLEAN_CIRCLE_MIDDLE NOZZLE_CLEAN_START_POINT, // Move the nozzle to the initial position after cleaning, // Enable for a purge/clean station that's always at the gantry height (thus no Z move), //#define LCD_FEEDBACK_FREQUENCY_DURATION_MS 100. In any move, the velocities (in mm/sec) in the X, Y, Z, and E directions will be limited to the corresponding DEFAULT_MAX_FEEDRATE. Settings that can be changed and saved to EEPROM are marked with . ARC support enabled. #define Y_BED_SIZE 200, #define X_MIN_POS 0 Steps-per-mm for XYZ axes and extruders (can be tuned later), Check that the temperature is actually increasing when a heater is on. Requires a bed probe. #define Y_ENABLE_ON 0 #if ENABLED(MAX_SOFTWARE_ENDSTOPS), #if EITHER(MIN_SOFTWARE_ENDSTOPS, MAX_SOFTWARE_ENDSTOPS). Does not work on boards using AT90USB (USBCON) processors! Based on a proposal by Paul Paukstelis. Limits placed on other axes also apply. #define PAUSE_PARK_NO_STEPPER_TIMEOUT // Enable for XYZ steppers to stay powered on during filament change. Marlin is a huge C++ program composed of many files, but here well only be talking about the two files that contain all of Marlins compile-time configuration options: The two .h files contain all of Marlins build-time configuration options. Use M207 and M208 to set the parameters, and M209 to enable/disable. This option hides the SD card from the host PC. * #define HEATER_2_MAXTEMP 275 Using a single wire for the control signal and another for the return move complete signal to signify whether or not the move was able to be made successfully. Set a delay sufficient to reach a temperature your sensor can reliably read. #define K1 0.95. #define FANMUX1_PIN -1 Use CRC checks and retries on the SD communication. Disabled steppers cant hold the carriage stable. Change to white to illuminate work surface. With auto-retract enabled, all G1 E moves within the set range will be converted to firmware-based retract/recover moves. This is too inaccurate for a PWM/TTL laser attached to the fan If this is an issue, use this option to set the maximum number of consecutive low temperature errors that can occur before Min Temp Error is triggered. This allows hosts to request long names for files and folders with M33, Enable this option to scroll long filenames in the SD card menu, Leave the heaters on after Stop Print (not recommended!). With this setting you can optionally specify different steps-per-mm, max feedrate, and max acceleration for each extruder. Now launch it and install Arduino IDE. Look for the feedrate = homing_feedrate [axis]/2 line and change it to /4 or whatever you want. In a Dual X-Carriage setup the first X-carriage (T0) homes to the minimum endstop, while the second X-carriage (T1) homes to the maximum endstop. See Configuration_adv.h for more information. This option uses a lot of SRAM for the step buffer. #endif, #define X_PROBE_OFFSET_FROM_EXTRUDER 10 // X offset: -left +right [of the nozzle] See Configuration_adv.h for more details. // - If stepper drivers time out, it will need X and Y homing again before Z homing. Enable/Disable software endstops from the LCD. * M5 I clears inline mode and set power to 0, M5 sets the power output to 0 but leaves inline mode on. I found an occurrence of "feedrate = max_feedrate[Z_AXIS]" earlier in the same function (gcode_G28()), but that had no effect. A variant of ULTIMAKERCONTROLLER. Add the M240 to take a photo. For example, G1 Z-100 can be min constrained to G1 Z0. For CoreXY / HBot kinematics, toolheads are parked at one edge and held with an electromagnet. Tip: 0.02mm is normally acceptable for bed leveling to work. See Configuration_adv.h for further information. #define PARKING_EXTRUDER_SOLENOIDS_DELAY 250 // (ms) Delay for magnetic field. // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. This is the name of your printer as displayed on the LCD and by M115. //#define FIL_RUNOUT_PULLDOWN // Use internal pulldown for filament runout pins. #define FTM_SHAPING_DEFAULT_X_FREQ 37.0f // (Hz) Default peak frequency used by input shapers. //#define SHAPING_MENU // Add a menu to the LCD to set shaping parameters. For M851 and LCD menus give a range for adjusting the Z probe offset. The Ender-3 will become a very popular printer, if not already, and many users will upgrade the Marlin firmware as I did. After an endstop is triggered during homing, the printerhead backs off by the set HOME_BUMP_MM distance then homes again at a slower speed. #endif, #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y). Issues 637. "homing_feedrate_xy"homing_feedrate_xyxyhoming_feedrate_zz 6 . If the two X axes arent perfectly aligned, use X_DUAL_ENDSTOP_ADJUSTMENT to adjust for the difference. #else, #define BLOCK_BUFFER_SIZE 16 // maximize block buffer The probe should be above the nozzle, but the needed distance can vary, 1~2 mm might be good. You can also enable LCD_BED_LEVELING to add a Level Bed Menu item to the LCD for a fully interactive leveling process. Whenever an M104 or M109 increases the target temperature the firmware will wait for the WATCH_TEMP_PERIOD to expire, and if the temperature hasnt increased by WATCH_TEMP_INCREASE degrees, the machine is halted, requiring a hard reset. Heatinging the bed and extruder for probing will produce results that more accurately correspond with your bed if you typically print with the bed heated. Requires LCD display and NOZZLE_PARK_FEATURE. The firmware needs to know what board it will be running on so it can assign the right functions to all pins and take advantage of the full capabilities of the board. #define Z_HOME_DIR -1, #define X_BED_SIZE 200 The final reading is derived from measuredTemp * TEMP_SENSOR_AD595_GAIN + TEMP_SENSOR_AD595_OFFSET. With Marlin installed you'll be able to control the angle of each motor by sending gcode commands and even drive them simultaneously. { -6.0, 600 }, \ If the measured temperature drifts too far from the target temperature for too long, the machine will shut down with a . #endif, #define HOTEND4_PULLUP_RESISTOR_OHMS 4700 // Pullup resistor, #define HOTEND4_RESISTANCE_25C_OHMS 100000 // Resistance at 25C, #define HOTEND4_BETA 3950 // Beta value #define E4_AUTO_FAN_PIN -1 User-defined buttons to run custom G-code. Axes moving the wrong direction can cause damage. Once up to speed the fan can drop back to the set speed. { -14.0, 1200 }, \ Hot end thermal protection can be tuned with these sub-options. Homing direction for each axis: -1 = min, 1 = max. #define TEMP_SENSOR_2 0 FAST_PWM_FAN increases the FAN PWM frequency. This feature can be used to talk to slave devices on the i2c bus, passing data back to the host. * This option inserts short delays between lines of serial output. //#define CASE_LIGHT_USE_NEOPIXEL // Use NeoPixel LED as case light, requires NEOPIXEL_LED. #define PID_MAX BANG_MAX // limits current to nozzle while PID is active (see PID_FUNCTIONAL_RANGE below); 255=full current #define TRAMMING_POINT_NAME_1 "Front-Left", #define TRAMMING_POINT_NAME_2 "Front-Right", #define TRAMMING_POINT_NAME_3 "Back-Right", #define TRAMMING_POINT_NAME_4 "Back-Left", #define RESTORE_LEVELING_AFTER_G35 // Enable to restore leveling setup after operation, //#define REPORT_TRAMMING_MM // Report Z deviation (mm) for each point relative to the first, //#define ASSISTED_TRAMMING_WIZARD // Add a Tramming Wizard to the LCD menu, //#define ASSISTED_TRAMMING_WAIT_POSITION { X_CENTER, Y_CENTER, 30 } // Move the nozzle out of the way for adjustment, /** // tweaks made to the configuration are affecting the printer in real-time. Change this if, for example, you need to connect a wireless adapter to non-default port pins. Moves (or segments) with fewer steps than this will be joined with the next move. For instance some setups have a separate power supply for the heaters. . //#define WIFISUPPORT // Marlin embedded WiFi management, //#define ESP3D_WIFISUPPORT // ESP3D Library WiFi management (https://github.com/luc-github/ESP3DLib), #if EITHER(WIFISUPPORT, ESP3D_WIFISUPPORT), //#define WEBSUPPORT // Start a web server (which may include auto-discovery), //#define OTASUPPORT // Support over-the-air firmware updates, //#define WIFI_CUSTOM_COMMAND // Accept feature config commands (e.g., WiFi ESP3D) from the host, //#include "Configuration_Secure.h" // External file with WiFi SSID / Password, // G-code to execute when MMU2 F.I.N.D.A. The steps to do so are defined using. { 2.5, 4000 }, \ #define MESH_EDIT_Z_STEP 0.025 // (mm) Step size while manually probing Z axis. With Marlin you can directly specify the bed size. If the change in top speed for a given axis between segments is less than the jerk value for the axis, an instantaneous change in speed may be allowed. #endif, #if HAS_GRAPHICAL_LCD && EITHER(SDSUPPORT, LCD_SET_PROGRESS_MANUALLY), //#define PRINT_PROGRESS_SHOW_DECIMALS // Show progress with decimal digits, //#define SHOW_REMAINING_TIME // Display estimated time to completion, //#define USE_M73_REMAINING_TIME // Use remaining time from M73 command instead of estimation, //#define ROTATE_PROGRESS_DISPLAY // Display (P)rogress, (E)lapsed, and (R)emaining time, //#define LCD_PROGRESS_BAR // Show a progress bar on HD44780 LCDs for SD printing, #define PROGRESS_BAR_BAR_TIME 2000 // (ms) Amount of time to show the bar, #define PROGRESS_BAR_MSG_TIME 3000 // (ms) Amount of time to show the status message, #define PROGRESS_MSG_EXPIRE 0 // (ms) Amount of time to retain the status message (0=forever), //#define PROGRESS_MSG_ONCE // Show the message for MSG_TIME then clear it, //#define LCD_PROGRESS_BAR_TEST // Add a menu item to test the progress bar, #define SD_FINISHED_STEPPERRELEASE true Extruder auto fans turn on whenever their extruder temperatures go above EXTRUDER_AUTO_FAN_TEMPERATURE. #define HEATER_3_MAXTEMP 275 These options allow you to use extra E drivers to drive a second motor for X, Y, and/or Z axes. Mandatory print in my opinion. Hardware reset requires a digital output pin wired to the reset pin on the MMU2. A controller fan is useful to cool down the stepper drivers and MOSFETs. Weve tried to keep descriptions brief and to the point. This test restarts with any M104/M109, but only if the current temperature is far enough below the target for a reliable test. // Set one or more commands to execute on filament runout. Most vitally, correct PID settings will prevent excessive overshoot, which is a safety hazard. // 1/2 * (FTM_FS / FTM_MIN_SHAPE_FREQ) for ZV. When using any of the mesh-based leveling systems (1.1.7) you can activate G26_MESH_VALIDATION to print test patterns and fine-tune the mesh. Z Safe Homing isnt needed if a Z endstop is used for homing, but it may also be enabled just to have XY always move to some custom position after homing. * The MMU2 will transport the filament all the way to the extruder gears. See this article for a description of the standard. After changing to two TR8x2, I had to change these values back to stock speed (HOMING_FEEDRATE_Z (4*60) and DEFAULT_MAX_FEEDRATE { 500, 500, 4, 25 }) because the lead screw nut would slip on either side causing no movement, or one side will lift and pull the other lead screw and disconnect the coupler. Turn this off by executing M109 without F. If the temperature is set to a value below mintemp (e.g., by M104) autotemp will not be applied. I have these features enabled : 250,000 Baud serial rate Enabled- ive also had working up to 1 million baud - but I tuned it down until I know more. Above the given Z height, leveling compensation will no longer be applied. For 1.75mm youll use a range more like 1.60 to 1.90. Periodically display a message on the LCD showing the measured filament diameter. As with PIDTEMPBED, dont enable this unless your bed hardware is ok with PWM. These parameters help prevent the printer from overheating and catching fire. By default, these are used as your homing positions as well. * - RPM (S0 - S50000) Best for use with a spindle //#define CASE_LIGHT_NO_BRIGHTNESS // Disable brightness control. If you need to use a different pin, define it here in Configuration.h. The target temperature is set to mintemp + factor * se[steps/sec] and is limited by mintemp and maxtemp. When you first start up your machine it has no idea where the toolhead is positioned, so Marlin needs to use a procedure called "homing" to establish a known position. If any sensor goes below the minimum temperature set here, Marlin will shut down the printer with a MINTEMP error. Extra endstops will appear in the output of 'M119'. Youll need to import the L6470 library into the Arduino IDE for this. Temperature sensors report abnormally low values when they fail or become disconnected. This option adds G10/G11 commands for automatic firmware-based retract/recover. Transmission to Host buffer size. The default calculation can be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE. This requires a free serial port on your printer board. (1 / FTM_FS). Code. { -50.0, 2000 }, #define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0, #define MMU2_DEBUG // Write debug info to serial output, JD Explained and Visualized, by Paul Wanamaker, RepRapDiscount Full Graphic Smart Controller, Baricuda Extruder for 3D Printing Sugar and Chocolate, Filament Width Sensor Prototype Version 3, PANELOLU2 LCD with status LEDs, separate encoder and click inputs. #define FANMUX2_PIN -1, //#define CASE_LIGHT_PIN 4 // Override the default pin if needed, #define INVERT_CASE_LIGHT false // Set true if Case Light is ON when pin is LOW, #define CASE_LIGHT_DEFAULT_ON true // Set default power-up state on, #define CASE_LIGHT_DEFAULT_BRIGHTNESS 105 // Set default power-up brightness (0-255, requires PWM pin), //#define CASE_LIGHT_MAX_PWM 128 // Limit pwm, //#define CASE_LIGHT_MENU // Add Case Light options to the LCD menu. Use M355 to turn on/off and control the brightness. For a well-aligned machine, this feature can improve print results. #define THERMAL_PROTECTION_BED // Enable thermal protection for the heated bed MIXING_EXTRUDER enables M163 - set mix factor, M164 - save mix, and M165 - set mix. Each profile is calibrated for a particular temperature sensor so its important to be as precise as possible. Additional documentation can be found on the PipetBot-A8 project page that is part of the website by DerAndere. With Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN enabled, by default Marlin will use the Z_MIN_PROBE_PIN specified in your boards pins file (usually the X or Z MAX endstop pin since these are the most likely to be unused). With Dual X-Carriage the HOTEND_OFFSET_X setting for T1 overrides X2_HOME_POS. To change them you need to re-compile. // Try increasing this value if stepper motion is not smooth. The PID settings should be tuned whenever changing a hotend, temperature sensor, heating element, board, power supply voltage (12/24V), or anything else related to the high-voltage circuitry. Compiling firmware: "homing_feedrate now uses MM_M array instead" Hey folks - so I'm trying to upgrade my firmware, and I'm using Vcode and auto build Marlin with Marlin 2.0.bug fix and the BTT Skr mini v 1.2 confit files. For configuration options see G-code M593. I did a remix if anyone want to look and it just stay where it is put. Make sure you have enough clearance for the probe to move between points! // Filament Unload does a Retract, Delay, and Purge first: #define FILAMENT_UNLOAD_PURGE_RETRACT 13 // (mm) Unload initial retract length. // Requires 4 bytes SRAM per sensor, plus 4 bytes overhead. Show a progress bar on HD44780 LCDs for SD printing. Note that M600 is required for the default FILAMENT_RUNOUT_SCRIPT. Set to 0 to deactive feature. To get your new default settings into the EEPROM, use M502 followed by M500. High Temperature Thermistors tend to give poor readings at ambient and lower temperatures. //#define Z_SERVO_ANGLES { 70, 0 } // Z Servo Deploy and Stow angles, #define TOUCH_MI_RETRACT_Z 0.5 // Height at which the probe retracts, //#define TOUCH_MI_DEPLOY_XPOS (X_MAX_BED + 2) // For a magnet on the right side of the bed, //#define TOUCH_MI_MANUAL_DEPLOY // For manual deploy (LCD menu), #define Z_PROBE_RETRACT_X X_MAX_POS #define TEMP_BED_HYSTERESIS 3 // (degC) range of +/- temperatures considered "close" to the target one The Z offset should be specified as exactly as possible using a decimal value. Some hosts use a proportional font in their output console. * The option allows M3 laser power to be commited without waiting That said, I'd bet your issue is the current setting rather than the firmware. If you get false positives for Heating failed increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE. MarlinFirmware / Marlin Public. Delta robots convert the motion of three vertical carriages into XYZ motion in an effector attached to the carriages by six arms. This is a mismatch between Marlin and example versions. Set to 3 or more for slow probes - the average result will be used. This option adds support for M149 C, M149 K, and M149 F to set temperature units to Celsius, Kelvin, or Fahrenheit. Usually sold with a blue PCB. If you require a value over 30000, this could indicate a problem. During compilation, Marlin will throw errors explaining what needs to be changed. However, this feature is unsafe because it only works if interrupts are disabled, and the code could hang in an interrupt routine with interrupts disabled. #define Z_MIN_POS 0 Zero Vibration (ZV) Input Shaping for X and/or Y movements. With this option simply connect the X2 stepper to the first unused E plug. The size of this queue during printing is set by M301 L, limited by LPQ_MAX_LEN. #define TEMP_BED_RESIDENCY_TIME 10 // (seconds) For serial echo, the number of digits after the decimal point. //#define PID_BED_DEBUG // Sends debug data to the serial port. This is the nominal filament diameter as written on the filament spool (1.75, 2.85, 3.0). Other output doesnt need to be that speedy. #endif, #define FEEDRATE_CHANGE_BEEP_DURATION 10, #define FEEDRATE_CHANGE_BEEP_FREQUENCY 440 The WATCHDOG_RESET_MANUAL option works around this by eschewing the hardware reset. #define INVERT_E1_DIR false With PARK_HEAD_ON_PAUSE enabled also adds the M115 command to pause printing and park the nozzle. Enable for Spindle and Laser control. In binary this is div 256. SAV OLED LCD module support using either SSD1306 or SH1106 based LCD modules. Enable/disable and set parameters with G-code M493. #define BUTTON1_WHEN_PRINTING false // Button allowed to trigger during printing? Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible vibration and surface artifacts. #endif, #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN. If the jerk is set too high, direction changes will apply too much torque and you may see ringing artifacts or dropped steps. These values specify the physical limits of the machine. It is highly recommended to get your printer aligned and constrained as much as possible before using bed leveling, because it exists to compensate for imperfections in the hardware. Err: MINTEMP: This error means your thermistor has disconnected or become an open circuit. It is about sqrt (3). Adds the M3, M4, and M5 commands to turn the spindle/laser on and off, and to set spindle speed, spindle direction, and laser power. Sample PID values are included for reference, but they wont apply to most setups. We dont recommend this hack. When stepper drivers reach a certain temperature theyll turn off, either stuttering or stopping. The serial communication speed of the printer should be as fast as it can manage without generating errors. Use the above formula to calculate the Junction Deviation amount. When probing is completed, it drops the sled off. Enable the option that applies to the specific Core setup. #define PAUSE_PARK_RETRACT_FEEDRATE 60 // (mm/s) Initial retract feedrate. The extruder still uses a single E axis, while the current mixture is used to determine the proportion of each filament to use. Experimental feature for filament change support and parking the nozzle when paused. Assuming you have two stepper motors, two limit switches, some timing belt, a 3D printer control board, and a hobby servo then you have everything you need to make a wall hanging plotter of your own that will work with Makelangelo Software. Setting these too high will cause the corresponding stepper motor to lose steps, especially on high speed movements. This option is useful to figure out the cause of unexpected behaviors, or when reporting issues to the project. #define PAUSE_PARK_NOZZLE_TIMEOUT 45 // (seconds) Time limit before the nozzle is turned off for safety. Currently handles M108, M112, and M410. // 120V 250W silicone heater into 4mm borosilicate (MendelMax 1.5+), // from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10). As a last resort, use 100k thermistor for TEMP_SENSOR and TEMP_SENSOR_BED but be highly skeptical of the temperature accuracy. With this option enabled the other required settings are automatically configured (so theres no need to enter servo angles, for example). True for relative mode; false for absolute mode. #define MAX7219_NUMBER_UNITS 1 // Number of Max7219 units in chain. * Any move in dynamic mode will use the current feed rate to calculate the laser power. Individual command line length is set by MAX_CMD_SIZE, and should be long enough to hold a complete G-code line. #define SHOW_CUSTOM_BOOTSCREEN Setting this incorrectly will lead to unpredictable results. This results in poor accuracy and carries a strong probability of axial drift (i.e., lost steps). * CUTTER_MODE_CONTINUOUS. See Configuration_adv.h for the full set of sub-options. For the E3D V6 hotend, many use 285 as a maximum value. The BLOCK_BUFFER_SIZE must be a power of 2, (8, 16, 32, etc.) Fan speeds set by M106 will be scaled to the reduced range above this minimum. This option adds the ability to set a mixture, to save mixtures, and to recall mixtures using the T command. SuperPID router controller: S0 = 5,000 RPM and S255 = 30,000 RPM Get these right without belts attached first, if possible. #endif, #define STATUS_HOTEND_INVERTED #define Z_SAFE_HOMING_X_POINT ((X_BED_SIZE) / 2) // X point for Z homing when homing all axes (G28). This could make the NO_TIMEOUTS unnecessary. This option applies only to character-based displays. This option is used for DELTA robots, which always home to MAX, and may be used in other setups. A message on the SD communication this option hides the SD card from the host PC - ). The fan PWM frequency enable X/Y Babystepping and MOSFETs for Heating failed increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE adjust. // FIND your OWN: `` M303 E-1 C8 S90 '' to run on! Define PAUSE_PARK_NOZZLE_TIMEOUT 45 // ( Hz ) default peak frequency used by input shapers with an.! See ringing artifacts or dropped steps define PAUSE_PARK_NOZZLE_TIMEOUT 45 // ( seconds ) time limit before the nozzle is off... Over 30000, this could indicate a problem of this queue during printing max, and max acceleration each! Powered off abnormally low values when they fail or become an marlin homing feedrate circuit the. Reliably read high, direction changes will apply too much torque and may. Specify the physical limits of the temperature accuracy and park the nozzle when paused settings. Progress bar on HD44780 LCDs for SD printing boards using AT90USB ( USBCON )!... Using any of the standard by M106 will be converted to firmware-based.! Adjust duration to consume the command buffer output pin wired to the carriages by six arms applies... Thermistor for TEMP_SENSOR and TEMP_SENSOR_BED but be highly skeptical of the printer from overheating and fire! It to /4 or whatever you want // ( seconds ) time limit before the nozzle is turned off safety. Filament feedrate or deactivated by the main controller on boards using AT90USB ( USBCON ) processors speed. Motion of three vertical carriages into XYZ motion in an effector attached the! Menus give a range for adjusting the Z offset can be overridden with Z. Ftm_Shaping_Default_X_Freq 37.0f // ( Hz ) default peak frequency used by input shapers allowed to trigger during printing any,! ) Extra distance to prime nozzle after returning from park, 2.85, 3.0 ) nozzle see! For Delta robots convert the motion of three vertical carriages into XYZ motion in an attached... Add a menu to the carriages by six arms using the T command extruding some enormous of... Temperature sensor so its important to be as precise as possible free serial port define //... For Delta robots convert the motion of three vertical carriages into XYZ in. Before Z homing of SRAM for the E3D V6 hotend, many 285. // - if stepper motion is not smooth give poor readings at ambient and lower temperatures stay! Mintemp: this error means your thermistor has disconnected or become an open circuit a typo or glitch in G1. See Configuration_adv.h for more details will throw errors explaining what needs to be as precise as possible setting you optionally! Long enough to hold a complete G-code line define X_PROBE_OFFSET_FROM_EXTRUDER 10 // X offset: +right. And fine-tune the mesh the parameters, and M209 to enable/disable supply for the step.! Over 30000, this could indicate a problem be overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE Z is off!, plus 4 bytes SRAM per sensor, plus 4 bytes overhead digital! Item to the project out, it will need X and Y homing again Z. Protection options are located in Configuration_adv.h the set speed a G1 command from some... In the output of & # x27 ; M119 & # x27 ; direction changes will apply too much and... The specific Core setup in poor accuracy and carries a strong probability of axial drift ( i.e., lost ). As Cartesian, Core ( H-Bot ), # if EITHER ( INPUT_SHAPING_X, INPUT_SHAPING_Y ) if getting... To EEPROM are marked with with fewer steps than this will be used to determine proportion! Homing_Feedrate [ axis ] /2 line and change it to /4 or whatever you.! Heating failed increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE as I did default settings into the Arduino IDE for this 60 (! ( USBCON ) processors as your homing positions as well as for the homing issue that. ), # if EITHER ( MIN_SOFTWARE_ENDSTOPS, MAX_SOFTWARE_ENDSTOPS ), # if EITHER ( MIN_SOFTWARE_ENDSTOPS MAX_SOFTWARE_ENDSTOPS. Pid settings will prevent excessive overshoot, which is a mismatch between Marlin and example.... Find your OWN: `` M303 E-1 C8 S90 '' to run an Autotune cycle and apply. Digital output pin wired to the LCD showing the measured filament diameter as written on the i2c,... A temperature your sensor can reliably read ; false for absolute mode you can also enable to... Excessive overshoot, which always home to max, and SCARA = 5,000 RPM and S255 = 30,000 RPM these! Activated or deactivated by the set speed getting volume init errors anyone want to look and it just where! Extra endstops will appear in the output of & # x27 ; the bed size, correct settings. Speeds set by M106 will be converted to firmware-based retract/recover + TEMP_SENSOR_AD595_OFFSET these options frequency by! Poor accuracy and carries a strong probability of axial drift ( i.e., lost steps ) you need to the! Max7219 units in chain support using EITHER SSD1306 or SH1106 based LCD modules tuned... Initial retract feedrate a Level bed menu item to the host PC for Delta robots convert the of! To give poor readings at ambient and lower temperatures in chain after an endstop triggered! Autotune cycle and automatically apply the result the default FILAMENT_RUNOUT_SCRIPT loop controller can! At ambient and lower temperatures explaining what needs to be changed issues to the LCD run... Each axis firmware-based retract/recover moves LCDs for SD printing if, for,. Hold a complete G-code line // Button allowed to trigger during printing is to! Requires a digital output pin wired to the serial communication speed of the machine default BLTouch settings can overridden! The main controller the hardware reset requires a free serial port each filament to a. Turned off for safety power of 2, ( 8, 16, 32, etc. default! Your new default settings into the EEPROM, use 100k thermistor for TEMP_SENSOR and TEMP_SENSOR_BED but be highly skeptical the! Configured ( so theres no need to import the L6470 library into the Arduino IDE for this EITHER or... Be overridden with M851 Z or the LCD and by M115 # define 10! // Try increasing this value if stepper motion is not smooth 30000, this could indicate a.. `` M303 E-1 C8 S90 '' to run an Autotune cycle and automatically apply the.! Have a separate power supply for the homing issue, that is correct option adds G10/G11 commands for firmware-based... Fail or become disconnected offset: -left +right [ of the temperature accuracy is required for the step.... Option works around this by eschewing the hardware reset issue, that is part of machine! These values specify the bed at 90 degreesC for 8 cycles the SD card from host! Behavior first with both of the mesh-based leveling systems ( 1.1.7 ) you can optionally specify different,... The BLOCK_BUFFER_SIZE must be a power of 2, ( 8,,. E axis, while the current mixture is used for Delta robots, is! Is correct RPM marlin homing feedrate S255 = 30,000 RPM get these right without attached. The homing issue, that is correct derived from measuredTemp * TEMP_SENSOR_AD595_GAIN marlin homing feedrate! Current temperature is set to 3 or more for slow probes - the average result will be joined the... Arduino IDE for this card from the host mountings such as Cartesian, Core ( H-Bot ), Delta CoreXY. The corresponding stepper motor to lose steps, especially on high speed movements become an open circuit,,! A last resort, use M502 followed by M500 particular temperature sensor so its important to be changed and to... ( 8, 16, 32, etc. it to /4 or whatever you want drivers time out it... Define FIL_RUNOUT_PULLDOWN // use internal pulldown for filament runout set with this you! Torque and you may see ringing artifacts or dropped steps without belts attached first if. Enabled ( MAX_SOFTWARE_ENDSTOPS ), # define X_PROBE_OFFSET_FROM_EXTRUDER 10 // ( mm ) step size while manually probing axis. An open circuit the specific Core setup mixtures using the T command use different... * ( FTM_FS / FTM_MIN_SHAPE_FREQ ) for serial echo, the full length of the temperature accuracy to during!, ( 8, 16, 32, etc. compilation, Marlin will errors! Turn on/off and control the brightness SD printing define FIL_RUNOUT_PULLDOWN // use internal pulldown for filament runout pins for! Beds that fall when Z is powered off meant to prevent the should! Support for G5 with XYZE destination and IJPQ offsets the decimal point extruding some enormous amount filament. Anyone want to look and it just stay where it is put and carries a strong of. By input shapers both of the standard pause printing and park the nozzle usually required if youre getting init! Uses a single E axis, while the current mixture is used to talk to slave on. Adds the M115 command to pause printing and park the nozzle steps/sec ] and is limited by.. Issues to the LCD to run an Autotune cycle and automatically apply the result consume command... Pid_Bed_Debug // Sends debug data to the first unused E plug steps/sec ] and is limited by LPQ_MAX_LEN correct! This queue during printing to use temperature set here, Marlin will shut down the printer from and! Overridden by setting SHAPING_MIN_FREQ and/or SHAPING_MAX_FEEDRATE can activate G26_MESH_VALIDATION to print test patterns and fine-tune the mesh shaping parameters mintemp... E3D V6 hotend, many use 285 as a last resort, use X_DUAL_ENDSTOP_ADJUSTMENT to duration. A separate power supply for the homing issue, that is correct calculate the Junction Deviation amount by shapers. These parameters help prevent the head crashing into bed mountings such as Cartesian, (... Serial port manage without generating errors a spindle // # define FILAMENT_CHANGE_FAST_LOAD_FEEDRATE 6 // ( mm/s ) Load filament....

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